Create Exam Exceptions for Students ONCE per course

I'm teaching an online course and I have several students who are registered with the DRC (Disability Resource Center) and receive extra time on their exams. I know I can adjust the time for each exam, but it would be great if there was a feature in Blackboard the would allow you to "know" certain students always get time and half for their exams (thus eliminating the need for me to adjust their time for each exam). Allowing a teacher to set this at the course level (only once).

In addition, if there was a way for this information to follow the student from class to class to make it easier for the student(s)* and the professor. The student would not have to notify the professor each time, it would be a matter of record on blackboard.

That being said, it would be great if you could, first and foremost set it at the course level (Once). Often times there are more than one student that need exceptions and it would be a great time saver.